Inventor · disambiguated record
Jallepally Ravi
Also filed as: RAVI JALLEPALLY
32 granted patents·14 pending applications·550 citations·filing 1997–2024
96Inventor score
Top patents by PatentIndex Score
46 records- 0197US7572052B2Method for monitoring and calibrating temperature in semiconductor processing chambersAPPLIED MATERIALS INC·Filed 2007·Granted Aug 11, 2009·64 cites·23 claims
- 0296US11555244B2High temperature dual chamber showerheadAPPLIED MATERIALS INC·Filed 2020·Granted Jan 17, 2023·4 cites·20 claims
- 0396US8043907B2Atomic layer deposition processes for non-volatile memory devicesAPPLIED MATERIALS INC·Filed 2010·Granted Oct 25, 2011·42 cites·15 claims
- 0496US6620670B2Process conditions and precursors for atomic layer deposition (ALD) of AL2O3APPLIED MATERIALS INC·Filed 2002·Granted Sep 16, 2003·217 cites·21 claims
- 0593US7659158B2Atomic layer deposition processes for non-volatile memory devicesAPPLIED MATERIALS INC·Filed 2008·Granted Feb 9, 2010·25 cites·14 claims
- 0692US9888528B2Substrate support with multiple heating zonesAPPLIED MATERIALS INC·Filed 2015·Granted Feb 6, 2018·11 cites·16 claims
- 0791US10892180B2Lift pin assemblyAPPLIED MATERIALS INC·Filed 2014·Granted Jan 12, 2021·16 cites·15 claims
- 0888US6888104B1Thermally matched support ring for substrate processing chamberAPPLIED MATERIALS INC·Filed 2004·Granted May 3, 2005·41 cites·25 claims
- 0988US6022793ASilicon and oxygen ion co-implantation for metallic gettering in epitaxial wafersSEH AMERICA INC·Filed 1997·Granted Feb 8, 2000·84 cites·9 claims
- 1084US12230479B2Processing chamber with multiple plasma unitsAPPLIED MATERIALS INC·Filed 2024·Granted Feb 18, 2025·0 cites·5 claims
- 1182US9779971B2Methods and apparatus for rapidly cooling a substrateAPPLIED MATERIALS INC·Filed 2014·Granted Oct 3, 2017·4 cites·15 claims
- 1277US11955319B2Processing chamber with multiple plasma unitsAPPLIED MATERIALS INC·Filed 2022·Granted Apr 9, 2024·0 cites·5 claims
- 1377US8109669B2Temperature uniformity measurement during thermal processingADERHOLD WOLFGANG·Filed 2008·Granted Feb 7, 2012·8 cites·20 claims
- 1477US2024229230A1Gas delivery for tungsten-containing layerAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1576US11201078B2Substrate position calibration for substrate supports in substrate processing systemsAPPLIED MATERIALS INC·Filed 2017·Granted Dec 14, 2021·2 cites·18 claims
- 1673US10312116B2Methods and apparatus for rapidly cooling a substrateAPPLIED MATERIALS INC·Filed 2017·Granted Jun 4, 2019·1 cites·20 claims
- 1772US11939668B2Gas delivery for tungsten-containing layerAPPLIED MATERIALS INC·Filed 2022·Granted Mar 26, 2024·0 cites·20 claims
- 1867US2025029816A1Heated metal lid for selective pecvdAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1966US2022319837A1Dual plasma pre-clean for selective gap fillAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 2064US2021159052A1Processing Chamber With Multiple Plasma UnitsAPPLIED MATERIALS INC·Filed 2020·Application pending·0 cites
- 2162US11721542B2Dual plasma pre-clean for selective gap fillAPPLIED MATERIALS INC·Filed 2020·Granted Aug 8, 2023·0 cites·9 claims
- 2259US12016092B2Gas distribution ceramic heater for deposition chamberAPPLIED MATERIALS INC·Filed 2020·Granted Jun 18, 2024·0 cites·20 claims
- 2358US2024247376A1Fluorinated Aluminum Coated Component for a Substrate Processing Apparatus and Method of ProducingAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2457US2024018648A1Purge Ring for Reduced Substrate Backside DepositionAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 2556US12486576B2Shadow ring lift to improve wafer edge performanceAPPLIED MATERIALS INC·Filed 2021·Granted Dec 2, 2025·0 cites·19 claims
- 2656US2024266215A1Low stress tungsten layer depositionAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 2754USD1089130SProcess chamber manifoldAPPLIED MATERIALS INC·Filed 2024·Granted Aug 19, 2025·1 cites·1 claims
- 2854US12228395B2Substrate position calibration for substrate supports in substrate processing systemsAPPLIED MATERIALS INC·Filed 2021·Granted Feb 18, 2025·0 cites·20 claims
- 2954US12152302B2Multiple-channel showerhead design and methods in manufacturingAPPLIED MATERIALS INC·Filed 2020·Granted Nov 26, 2024·0 cites·12 claims
- 3054US2024087955A1Integrated pvd tungsten liner and seamless cvd tungsten fillAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 3152US2021032753A1Methods and apparatus for dual channel showerheadsAPPLIED MATERIALS INC·Filed 2020·Application pending·0 cites
- 3251US6374150B2Method and apparatus for monitoring and/or end point detecting a processAPPLIED MATERIALS INC·Filed 1998·Granted Apr 16, 2002·17 cites·7 claims
- 3351US2023357929A1Apparatus and methods to promote wafer edge temperature uniformityAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 3450US12315746B2Bottom cover plate to reduce wafer planar nonuniformityAPPLIED MATERIALS INC·Filed 2021·Granted May 27, 2025·0 cites·20 claims
- 3550US11955381B2Low-temperature plasma pre-clean for selective gap fillAPPLIED MATERIALS INC·Filed 2020·Granted Apr 9, 2024·0 cites·20 claims
- 3649US6569749B1Silicon and oxygen ion co-implanation for metallic gettering in epitaxial wafersSEH AMERICA INC·Filed 1999·Granted May 27, 2003·12 cites·14 claims
- 3749US2023374660A1Hardware to uniformly distribute active species for semiconductor film processingAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 3846USD997893SShadow ring lift plateAPPLIED MATERIALS INC·Filed 2021·Granted Sep 5, 2023·1 cites·1 claims
- 3944US2016002778A1Substrate support with more uniform edge purgeAPPLIED MATERIALS INC·Filed 2014·Application pending·0 cites
- 4043US10199204B2Target retaining apparatusAPPLIED MATERIALS INC·Filed 2015·Granted Feb 5, 2019·0 cites·20 claims
- 4143US10134615B2Substrate support with improved RF returnAPPLIED MATERIALS INC·Filed 2016·Granted Nov 20, 2018·0 cites·18 claims
- 4235US2002197416A1Gas jet deposition with multiple portsFiled 2001·Application pending·0 cites
- 4335US2018197760A1Dual PVD Chamber And Hybrid PVD-CVD ChambersAPPLIED MATERIALS INC·Filed 2018·Application pending·0 cites
- 4433USD1101709SProcess chamber shower headAPPLIED MATERIALS INC·Filed 2024·Granted Nov 11, 2025·0 cites·1 claims
- 4531USD1009817SShadow ring lift pinAPPLIED MATERIALS INC·Filed 2021·Granted Jan 2, 2024·0 cites·1 claims
- 4629USD997894SShadow ring lift assemblyAPPLIED MATERIALS INC·Filed 2021·Granted Sep 5, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →